<template>
  <div>404页面</div>
</template>

<script lang="ts" setup>
import { getCurrentInstance, ref, onMounted } from 'vue'
import type { ComponentInternalInstance } from 'vue'
import { useRouter } from 'vue-router'

// 全局对象
const { proxy } = getCurrentInstance() as ComponentInternalInstance
const router = useRouter()

// data变量
const param = ref()

// 生命周期
onMounted(() => {})

// method
</script>

<style lang="scss" scoped></style>
